Boredom makes me ‘nervous’: fidgeting as a strategy for contrasting the lack of variety
Vigilance decrement is a relevant problem in critical contexts requiring occasional response after a prolonged period of inactivity. Although many studies describe boredom as the leading cause in depleting attentional resources, the understanding of its relationship with human performance has been limited by the unavailability of objective measures. This study attempts to overcome this limitation by focusing on fidgeting (namely, repetitive and involuntary body movements) as a behavioural correlate of boredom.